A dust-proof camera for mining

Abstract

The utility model discloses a dustproof camera for mining, comprising a camera body, a dustproof component fixedly installed at the bottom of the camera body, the dustproof component comprising a fixing plate 1 and a pull rod, the fixing plate 1 is fixedly installed at the bottom of the camera body, the pull rod is slidably connected to one side of the fixing plate 1, a spring is sleeved on the side wall of the pull rod, one end of the pull rod is fixedly connected to a limiting plate 1, a moving plate 1 is connected to the side wall of the pull rod through a bearing, a transparent plate is arranged on one side of the moving plate 1, and a limiting plate 2 is fixedly installed on one side of the camera body. The utility model relates to the technical field of dustproof cameras; the dustproof camera for mining can protect the lens position of the camera body through the dustproof component, and dust will not enter the interior of the lens during actual use, thereby reducing the inconvenience of cleaning, and will not affect normal use due to the existence of dust, so that the effect of use will be better.

Description

Technical Field

[0001] The utility model relates to the technical field of dustproof cameras, in particular to a dustproof camera for mining. Background Art

[0002] Explosion-proof monitoring equipment can be divided into Class I monitoring equipment for coal mines and Class II monitoring equipment for other explosive gas environments other than coal mines. At the same time, Class II explosion-proof monitoring equipment is divided into three categories: IIA, IIB, and IIC according to the maximum test safety gap or minimum ignition current ratio of the explosive gas mixture applicable to its location; and is divided into six groups from T1 to T6 according to its maximum surface temperature. Explosion-proof cameras generally have the characteristics of ordinary video electrical signal output, video optical signal output, Ethernet electrical signal output, and Ethernet optical signal output. Users can choose the output mode according to their actual situation. The equipment has the advantages of small size, light weight, high clarity, and long transmission distance. Class I is suitable for environments containing coal dust and methane explosive mixtures. Class II is suitable for environments with explosive gas and dust.

[0003] Patent publication number "CN219938441U" discloses "a dustproof and explosion-proof camera for mining, comprising: a main unit, a dustproof unit and an anti-collision unit, wherein the main unit comprises a camera body, the upper part of which is fixedly connected with a lifting ring one and a lifting ring two; the dustproof unit comprises a mounting ring, the upper part of which is fixedly connected with a mounting cavity, the upper part of which is detachably connected with a cover body, the interior of the mounting cavity is fixedly connected with a fan mounting plate, a micro fan is arranged on the fan mounting plate, and a guide plate is fixedly connected to the interior of the mounting cavity and below the fan mounting plate. By means of the dustproof unit, an airflow can be formed at the lens of the camera body to avoid dust accumulation at the lens, thereby ensuring a clear picture and having a good dustproof effect; by means of the anti-collision unit, the direct impact of hard objects such as stones on the camera body can be reduced, thereby extending the service life of the camera body."

[0004] In response to the above-mentioned related problems, although the existing dust-proof cameras for mining have the function of changing the airflow during actual use, dust will adhere to the lens position of the camera, which will affect the use effect, and there is no good auxiliary installation function, which will be troublesome when it needs to be installed.

[0005] Therefore, the utility model provides a dustproof camera for mining to solve the above problems. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a dust-proof camera for mining, which solves the problem that although the above-mentioned existing dust-proof camera for mining has the function of changing the airflow during actual use, dust will adhere to the lens position of the camera, affecting the use effect.

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a dustproof camera for mining, comprising a camera body, a dustproof component fixedly installed on the bottom of the camera body, the dustproof component comprising a fixed plate 1 and a pull rod, the fixed plate 1 is fixedly installed on the bottom of the camera body, the pull rod is slidably connected to one side of the fixed plate 1, a spring is sleeved on the side wall of the pull rod, one end of the pull rod is fixedly connected to a limiting plate 1, a movable plate 1 is connected to the side wall of the pull rod through a bearing, a transparent plate is arranged on one side of the movable plate 1, a limiting plate 2 is fixedly installed on one side of the camera body, and the movable plate 1 is located in the middle of the limiting plate 2.

[0008] Furthermore, a connecting ring is provided on the outer side wall of the camera body, a mounting assembly is provided on one side of the connecting ring, and the mounting assembly is snap-connected with the connecting ring.

[0009] By adopting the above technical solution, docking installation can be carried out.

[0010] Furthermore, the mounting assembly includes a fixing frame and a fixing plate 2, the fixing frame is arranged on one side of the camera body, the fixing plate 2 is fixedly mounted on the bottom of the fixing frame, a fixing plate 3 is fixedly mounted on the top of the fixing plate 2, one side of the fixing plate 3 is connected with a bidirectional threaded rod through a bearing, a slide plate is threadedly connected to the side wall of the bidirectional threaded rod, a movable plate 2 is fixedly mounted on the bottom of the slide plate, the movable plate 2 is slidably connected to the fixed plate 2, a clamping plate is fixedly mounted on the bottom of the movable plate 2, and the clamping plate is clamped with the connecting ring.

[0011] By adopting the above technical solution, the installation work can be carried out, and the installation is simple and convenient.

[0012] Furthermore, the mounting assembly also includes a knob, which is fixedly connected to one end of the bidirectional threaded rod.

[0013] By adopting the above technical solution, the bidirectional threaded rod can be conveniently rotated by using a knob, making the rotation thereof easier.

[0014] Furthermore, a screw hole is provided on one side of the fixing frame, and the plurality of screw holes are arranged opposite to each other.

[0015] By adopting the above technical solution, the fixing frame can be easily installed by using the screw holes.

[0016] Furthermore, a fill light is fixedly mounted on the outer side wall of the camera body, and the fill light is welded to the camera body.

[0017] By adopting the above technical solution, a good fill-in light effect can be achieved.

[0018] Furthermore, the dustproof component also includes a pull ring, which is fixedly connected to one side of the movable plate.

[0019] By adopting the above technical solution, the pull ring is used to conveniently pull the movable plate 1 to move.

[0020] Beneficial Effects

[0021] The utility model provides a dust-proof camera for mining. Compared with the prior art, it has the following beneficial effects:

[0022] 1. The dust-proof camera for mining can protect the lens position of the camera body through the dust-proof component. In the actual use process, no dust will enter the inside of the lens, which reduces the inconvenience of cleaning and will not affect the normal use due to the presence of dust, so the effect of use will be better.

[0023] 2. The dust-proof camera for mining can be quickly installed as a whole through the connection ring and installation components. The installation is simple and convenient. It can be completed without the help of any tools after installation, which effectively guarantees the effect of use. It is relatively reliable after installation and guarantees its subsequent use experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the implementation scheme of the utility model or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 This utility model Figure 1 A magnified view of the structure at center A;

[0027] Figure 3 It is a side view of the overall structure of the utility model;

[0028] Figure 4 This utility model Figure 3 A magnified view of the structure at B in the middle.

[0029] In the figure: 1. Camera body; 2. Dustproof component; 21. Fixed plate 1; 22. Pull rod; 23. Spring; 24. Limit plate 1; 25. Moving plate 1; 26. Transparent plate; 27. Limit plate 2; 28. Pull ring; 3. Fill light; 4. Connecting ring; 5. Installation component; 51. Fixed bracket; 52. Fixed plate 2; 53. Fixed plate 3; 54. Bidirectional threaded rod; 55. Slide plate; 56. Moving plate 2; 57. Card plate; 58. Knob. DETAILED DESCRIPTION

[0030] It should be noted that in the description of the embodiments of the present application, the terms "front, rear", "left, right", "up, down", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present application. The terms "install", "connect", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0031] The present application is further described in detail below through drawings and examples.

[0032] Reference Figures 1 to 4 The embodiment of the present application provides a dustproof camera for mining, including a camera body 1, a dustproof assembly 2 is fixedly installed at the bottom of the camera body 1, the dustproof assembly 2 includes a fixed plate 21 and a pull rod 22, the fixed plate 21 is fixedly installed at the bottom of the camera body 1, the pull rod 22 is slidably connected to one side of the fixed plate 21, a spring 23 is sleeved on the side wall of the pull rod 22, one end of the pull rod 22 is fixedly connected to a limiting plate 24, a movable plate 25 is connected to the side wall of the pull rod 22 through a bearing, a transparent plate 26 is arranged on one side of the movable plate 25, a limiting plate 27 is fixedly installed on one side of the camera body 1, and the movable plate 25 is located in the middle of the limiting plate 27.

[0033] In this embodiment, the transparent plate 26 can protect the lens position of the camera body 1 to prevent dust from entering the lens of the camera body 1, and then pulling the pull ring 28 can drive the pull rod 22 to move through the movable plate 25, so that the pull rod 22 can be compressed by the limit plate 24 to shrink the spring 23, and then the movable plate 25 is rotated one hundred and eighty degrees. After releasing the pull ring 28, the spring 23 can be reset, so that the movable plate 25 can be clamped together with the limit plate 27, so as to facilitate the cleaning of the transparent plate 26, and while cleaning, the other transparent plate 26 can also play a protective effect, so that the dustproof effect is optimal and the user experience is guaranteed.

[0034] Reference Figures 1 to 4 In one aspect of the present embodiment, a connecting ring 4 is provided on the outer side wall of the camera body 1, and a mounting assembly 5 is provided on one side of the connecting ring 4. The mounting assembly 5 is clamped with the connecting ring 4. The mounting assembly 5 includes a fixing frame 51 and a fixing plate 2 52. The fixing frame 51 is provided on one side of the camera body 1, and the fixing plate 2 52 is fixedly installed on the bottom of the fixing frame 51. A fixing plate 3 53 is fixedly installed on the top of the fixing plate 2 52. A bidirectional threaded rod 54 is connected to one side of the fixing plate 3 53 through a bearing, and a slide plate 55 is connected to the side wall of the bidirectional threaded rod 54 through a thread. A moving plate 2 56 is fixedly installed on the bottom of the slide plate 55, and the moving plate 2 56 is slidably connected to the fixing plate 2 52. A clamping plate 57 is fixedly installed on the bottom of the moving plate 2 56, and the clamping plate 57 is clamped with the connecting ring 4. The mounting assembly 5 also includes a knob 58, which is fixedly connected to one end of the bidirectional threaded rod 54. A screw hole is provided on one side of the fixing frame 51, and the plurality of screw holes are arranged relative to each other.

[0035] In this embodiment, the fixing frame 51 is first fixed inside the mine, and then the connecting ring 4 is aligned with the clamping plate 57, and then the knob 58 is turned to drive the bidirectional threaded rod 54 to rotate, so that the bidirectional threaded rod 54 can drive the slide plate 55 to move, so that the slide plate 55 can drive the movable plate 2 56 to be retracted into the interior of the fixed plate 2 52, so that the clamping plate 57 can be clamped together with the connecting ring 4, so as to complete the installation of the camera body 1, and no tools are required during the installation process, and the effect of use will be better.

[0036] Reference Figures 1 to 4 In one aspect of this embodiment, a fill light 3 is fixedly mounted on the outer wall of the camera body 1, and the fill light 3 and the camera body 1 are welded.

[0037] In this embodiment, a fill-in light effect can be achieved when the lighting is poor.

[0038] Reference Figures 1 to 4In one aspect of this embodiment, the dustproof component 2 also includes a pull ring 28, which is fixedly connected to one side of the movable plate 25.

[0039] In this embodiment, the pull ring 28 is used to facilitate pulling the movable plate 25.

[0040] Working principle: first fix the fixing frame 51 inside the mine, then align the connecting ring 4 with the clamping plate 57, and then turn the knob 58 to drive the bidirectional threaded rod 54 to rotate, so that the bidirectional threaded rod 54 can drive the slide plate 55 to move, so that the slide plate 55 can drive the movable plate 2 56 to be retracted into the interior of the fixed plate 2 52, so that the clamping plate 57 can be clamped together with the connecting ring 4.

[0041] Then the transparent plate 26 can protect the lens position of the camera body 1 to prevent dust from entering the lens of the camera body 1, and then pulling the pull ring 28 can drive the pull rod 22 to move through the movable plate 25, so that the pull rod 22 can be compressed by the limit plate 24 to shrink the spring 23, and then the movable plate 25 is rotated one hundred and eighty degrees, and the spring 23 can be reset by releasing the pull ring 28, so that the movable plate 25 can be clamped together with the limit plate 2 27, so as to facilitate the cleaning of the transparent plate 26, and the other transparent plate 26 can also play a protective effect during the cleaning.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0043] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A dustproof camera for mining, comprising a camera body (1), characterized in that: A dustproof component (2) is fixedly installed at the bottom of the camera body (1), and the dustproof component (2) includes a fixed plate (21) and a pull rod (22). The fixed plate (21) is fixedly installed at the bottom of the camera body (1), and the pull rod (22) is slidably connected to one side of the fixed plate (21). A spring (23) is sleeved on the side wall of the pull rod (22), and one end of the pull rod (22) is fixedly connected to a limiting plate (24). A movable plate (25) is connected to the side wall of the pull rod (22) via a bearing, and a transparent plate (26) is arranged on one side of the movable plate (25). A limiting plate (27) is fixedly installed on one side of the camera body (1), and the movable plate (25) is located in the middle of the limiting plate (27).

2. A dust-proof camera for mining according to claim 1, characterized in that: The outer side wall of the camera body (1) is provided with a connecting ring (4), one side of the connecting ring (4) is provided with a mounting assembly (5), and the mounting assembly (5) is snap-connected with the connecting ring (4).

3. A dust-proof camera for mining according to claim 2, characterized in that: The mounting assembly (5) comprises a fixing frame (51) and a fixing plate 2 (52), wherein the fixing frame (51) is arranged on one side of the camera body (1), the fixing plate 2 (52) is fixedly mounted on the bottom of the fixing frame (51), a fixing plate 3 (53) is fixedly mounted on the top of the fixing plate 2 (52), one side of the fixing plate 3 (53) is connected to a bidirectional threaded rod (54) via a bearing, a slide plate (55) is threadedly connected to the side wall of the bidirectional threaded rod (54), a moving plate 2 (56) is fixedly mounted on the bottom of the slide plate (55), the moving plate 2 (56) is slidably connected to the fixing plate 2 (52), a clamping plate (57) is fixedly mounted on the bottom of the moving plate 2 (56), and the clamping plate (57) is clamped to the connecting ring (4).

4. A dust-proof camera for mining according to claim 3, characterized in that: The mounting assembly (5) further comprises a knob (58), wherein the knob (58) is fixedly connected to one end of the bidirectional threaded rod (54).

5. The dust-proof camera for mining according to claim 3, characterized in that: A screw hole is provided on one side of the fixing frame (51), and a plurality of screw holes are arranged opposite to each other.

6. The dust-proof camera for mining according to claim 1, characterized in that: A fill light (3) is fixedly mounted on the outer side wall of the camera body (1), and the fill light (3) and the camera body (1) are welded.

7. The dust-proof camera for mining according to claim 1, characterized in that: The dustproof component (2) further comprises a pull ring (28), wherein the pull ring (28) is fixedly connected to one side of the movable plate (25).

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